#42DB55#42DB55

#42DB55 is a light, highly saturated green. Relative luminance 0.525; OKLCH L 78.5% C 0.217 H 145.0°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#42DB55
RGB	rgb(66, 219, 85)
HSL	hsl(127, 68%, 56%)
HSV	hsv(127, 70%, 86%)
CMYK	cmyk(69.9%, 0%, 61.2%, 14.1%)
CIE-LAB	lab(77.56, -65.85, 53.24)
CIE-LCH	lch(77.56, 84.68, 141.04°)
OKLab	oklab(78.47% -0.1779 0.1247)
OKLCH	oklch(78.47% 0.217 145)
XYZ	xyz(29.2160, 52.4739, 17.1813)
Luminance	0.5248 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DB55 #DB42C8

analogous

#7BDB42 #42DB55 #42DBA1

triadic

#42DB55 #5542DB #DB5542

tetradic

#42DB55 #427BDB #DB42C8 #DBA142

square

#42DB55 #427BDB #DB42C8 #DBA142

split-complementary

#42DB55 #A142DB #DB427B

monochromatic

#1A8928 #24BC37 #42DB55 #75E583 #A9EFB1

Accessibility & contrast

On white

1.83

#42DB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#42DB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB55

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DB55	#FFFFFF	#000000	##000000
##42DB55	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC746

Deuteranopia (green-blind)

#CDBB60

Tritanopia (blue-blind)

#00D5BE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #42db55;
/* rgb */ color: rgb(66, 219, 85);
/* oklch */ color: oklch(78.5% 0.217 145.0);

Tailwind

colors: {
  custom: {
    50: '#8be789',
    500: '#42db55',
    950: '#000000',
  },
}

SCSS

$custom: #42db55;
$custom-light: #8be789;
$custom-dark: #000000;

JSON

{
  "hex": "#42db55",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 85
  },
  "hsl": {
    "h": 127.451,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78472,
    "c": 0.21731,
    "h": 145
  },
  "luminance": 0.52477
}

Semantic roles & 50–950 ramp

primary

#42DB55

secondary

#8F3383

accent

#3DD5EB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #42DB55

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →